Year	Percent of GDP
2004-01-01	18.1163024211874
2005-01-01	18.0353087636423
2006-01-01	16.6344022798885
2007-01-01	12.9533740721768
2008-01-01	16.1612310572038
2009-01-01	17.4759811174512
2010-01-01	20.2207693047759
2011-01-01	21.5042254779133
2012-01-01	20.3330451804987
2013-01-01	15.6544824080765
2014-01-01	17.6448853494782
2015-01-01	20.7410730279176
2016-01-01	23.3482236579365
2017-01-01	24.1594245313003
2018-01-01	24.7302810563985
2019-01-01	24.7171329835726